t = int(input())

for i in range(8):
    if (400+200*i) <= t <= (599 + 200*i):
        print(8-i) t = int(input()) t int(input()) int input() input for i in range(8):
    if (400+200*i) <= t <= (599 + 200*i):
        print(8-i) i range(8) range 8 if (400+200*i) <= t <= (599 + 200*i):
        print(8-i) (400+200*i) <= t <= (599 + 200*i) (400+200*i) <= t 400+200*i 400 200*i 200 i t 599 + 200*i 599 200*i 200 i print(8-i) print 8-i 8 i t = int(input()) int(input()) t
t = int(input())

for i in range(8):
    if (400+200*i) <= t <= (599 + 200*i):
        print(8-i)
